Upper St. Clair, PA Current Weather and Forecast

Upper St. Clair, PA Weather Forecast

7:01 AM EDT Fri May 31 2024

TODAY - Sunny. Highs in the mid 70s. Light and variable winds, becoming northwest around 5 mph this afternoon.

TONIGHT - Mainly clear. Lows in the upper 40s. North winds around 5 mph in the evening, becoming light and variable.

SATURDAY - Mostly sunny in the morning, then becoming partly sunny. Highs around 80. Southeast winds around 5 mph.

SATURDAY NIGHT - Mostly cloudy. A chance of showers after midnight. Warm with lows around 60. South winds around 5 mph. Chance of rain 50 percent.

SUNDAY - Showers likely. Highs in the lower 70s. South winds 5 to 10 mph, becoming west in the afternoon. Chance of rain 60 percent.

SUNDAY NIGHT - Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Lows in the mid 50s. Chance of rain 40 percent.

MONDAY - Partly cloudy. Warm with highs in the lower 80s.

MONDAY NIGHT - Partly cloudy. Warm with lows in the lower 60s.

TUESDAY - Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Unseasonably warm with highs in the mid 80s. Chance of rain 50 percent.

TUESDAY NIGHT - A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Warm with lows in the mid 60s. Chance of rain 50 percent.

WEDNESDAY - Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Warm with highs in the lower 80s. Chance of rain 50 percent.

WEDNESDAY NIGHT - A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Warm with lows in the mid 60s. Chance of rain 50 percent.

THURSDAY - Partly sunny with a chance of showers in the morning, then partly cloudy with showers likely with a chance of thunderstorms in the afternoon. Warm with highs in the lower 80s. Chance of rain 60 percent.

National Weather Service Pittsburgh PA